Pressure washer



FIG. 1 is a front, bottom, left side perspective view of my design for a pressure washer;

FIG. 2 is a rear, top, right side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict portions of the pressure washer that form no part of the claimed design. 

CLAIM The ornamental design for a pressure washer, as shown and described. 